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author | Doug Zongker <dougz@android.com> | 2010-09-20 21:16:13 +0200 |
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committer | Doug Zongker <dougz@android.com> | 2010-09-21 03:07:31 +0200 |
commit | d4208f9f9d4e9f268ba1888c1fe879ee73eb7e47 (patch) | |
tree | 17d142b0411f11fcfa3f060f622c0b2dd906577f /test_roots.c | |
parent | remove unneeded partition roots (diff) | |
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Diffstat (limited to 'test_roots.c')
-rw-r--r-- | test_roots.c | 81 |
1 files changed, 0 insertions, 81 deletions
diff --git a/test_roots.c b/test_roots.c deleted file mode 100644 index f49f55e21..000000000 --- a/test_roots.c +++ /dev/null @@ -1,81 +0,0 @@ -/* - * Copyright (C) 2007 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include <sys/stat.h> -#include "roots.h" -#include "common.h" - -#define CANARY_FILE "/system/build.prop" -#define CANARY_FILE_ROOT_PATH "SYSTEM:build.prop" - -int -file_exists(const char *path) -{ - struct stat st; - int ret; - ret = stat(path, &st); - if (ret == 0) { - return S_ISREG(st.st_mode); - } - return 0; -} - -int -test_roots() -{ - int ret; - - /* Make sure that /system isn't mounted yet. - */ - if (file_exists(CANARY_FILE)) return -__LINE__; - if (is_root_path_mounted(CANARY_FILE_ROOT_PATH)) return -__LINE__; - - /* Try to mount the root. - */ - ret = ensure_root_path_mounted(CANARY_FILE_ROOT_PATH); - if (ret < 0) return -__LINE__; - - /* Make sure we can see the file now and that we know the root is mounted. - */ - if (!file_exists(CANARY_FILE)) return -__LINE__; - if (!is_root_path_mounted(CANARY_FILE_ROOT_PATH)) return -__LINE__; - - /* Make sure that the root path corresponds to the regular path. - */ - struct stat st1, st2; - char buf[128]; - const char *path = translate_root_path(CANARY_FILE_ROOT_PATH, - buf, sizeof(buf)); - if (path == NULL) return -__LINE__; - ret = stat(CANARY_FILE, &st1); - if (ret != 0) return -__LINE__; - ret = stat(path, &st2); - if (ret != 0) return -__LINE__; - if (st1.st_dev != st2.st_dev || st1.st_ino != st2.st_ino) return -__LINE__; - - /* Try to unmount the root. - */ - ret = ensure_root_path_unmounted(CANARY_FILE_ROOT_PATH); - if (ret < 0) return -__LINE__; - - /* Make sure that we can't see the file anymore and that - * we don't think the root is mounted. - */ - if (file_exists(CANARY_FILE)) return -__LINE__; - if (is_root_path_mounted(CANARY_FILE_ROOT_PATH)) return -__LINE__; - - return 0; -} |